FR2446298B1 - - Google Patents
Info
- Publication number
- FR2446298B1 FR2446298B1 FR7900883A FR7900883A FR2446298B1 FR 2446298 B1 FR2446298 B1 FR 2446298B1 FR 7900883 A FR7900883 A FR 7900883A FR 7900883 A FR7900883 A FR 7900883A FR 2446298 B1 FR2446298 B1 FR 2446298B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/02—Preparation of ethers from oxiranes
- C07C41/03—Preparation of ethers from oxiranes by reaction of oxirane rings with hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2696—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the process or apparatus used
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyethers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7900883A FR2446298A1 (fr) | 1979-01-15 | 1979-01-15 | Procede continu de preparation de polyethers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7900883A FR2446298A1 (fr) | 1979-01-15 | 1979-01-15 | Procede continu de preparation de polyethers |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2446298A1 FR2446298A1 (fr) | 1980-08-08 |
FR2446298B1 true FR2446298B1 (ja) | 1983-04-22 |
Family
ID=9220749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7900883A Granted FR2446298A1 (fr) | 1979-01-15 | 1979-01-15 | Procede continu de preparation de polyethers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2446298A1 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1450577A (fr) * | 1965-06-09 | 1966-06-24 | Rhone Poulenc Sa | Nouveau réacteur étagé |
GB1501327A (en) * | 1976-06-26 | 1978-02-15 | Texaco Development Corp | Manufacture of glycol ethers using an anhydrous catalyst |
US4125505A (en) * | 1976-07-06 | 1978-11-14 | Union Carbide Corporation | Polymer/polyols from high ethylene oxide content polyols |
-
1979
- 1979-01-15 FR FR7900883A patent/FR2446298A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2446298A1 (fr) | 1980-08-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |